Buggy code:
public boolean readAndDispatch ( ) { } static void register ( Display display ) { } protected void release ( ) { } void releaseDisplay ( ) { } void removeContext ( GCData context ) { } public void removeFilter ( int eventType , Listener listener ) { } public void removeListener ( int eventType , Listener listener ) { } Widget removeWidget ( NSObject view ) { } void removeMenu ( Menu menu ) { } void removePool ( ) { } void removePopup ( Menu menu ) { } boolean runAsyncMessages ( boolean all ) { } boolean runContexts ( ) { } boolean runDeferredEvents ( ) { } boolean runPaint ( ) { } boolean runPopups ( ) { } boolean runSettings ( ) { } boolean runTimers ( ) { } void sendEvent ( int eventType , Event event ) { } void sendEvent ( EventTable table , Event event ) { } static NSString getAppName ( ) { } public static void setAppName ( String name ) { } Runnable hoverTimer = new Runnable ( ) { public void run ( ) { } } ; Runnable caretTimer = new Runnable ( ) { public void run ( ) { } } ; Runnable defaultButtonTimer = new Runnable ( ) { public void run ( ) { } } ; void setCurrentCaret ( Caret caret ) { } void setCursor ( Control control ) { } public void setCursorLocation ( int x , int y ) { } public void setCursorLocation ( Point point ) { } public void setData ( String key , Object value ) { } void setMenuBar ( Menu menu ) { } void setModalShell ( Shell shell ) { } public void setData ( Object data ) { } public void setSynchronizer ( Synchronizer synchronizer ) { } public boolean sleep ( ) { } int sourceProc ( int info ) { } public void syncExec ( Runnable runnable ) { } public void timerExec ( int milliseconds , Runnable runnable ) { } int timerProc ( int id , int sel , int timerID ) { } public void update ( ) { } void updateDefaultButton ( ) { } void updateQuitMenu ( ) { } public void wake ( ) { } void wakeThread ( ) { } Control findControl ( boolean checkTrim ) { } Control findControl ( boolean checkTrim , NSView [ ] hitView ) { } int applicationNextEventMatchingMask ( int id , int sel , int mask , int expiration , int mode , int dequeue ) { } void applicationSendTrackingEvent ( NSEvent nsEvent , Control trackingControl ) { } void applicationSendEvent ( int id , int sel , int event ) { } static int applicationProc ( int id , int sel ) { } static int applicationProc ( int id , int sel , int event ) { } static int applicationProc ( int id , int sel , int arg0 , int arg1 , int arg2 , int arg3 ) { } static int applicationDelegateProc ( int id , int sel , int arg0 ) { Display display = Display . getCurrent ( ) ; if ( display == null ) return 0 ; id applicationDelegate = display . applicationDelegate ; NSApplication application = display . application ; if ( sel == ( OS . sel_applicationWillFinishLaunching_ ) ) { NSBundle javaFrameworkBundle = NSBundle . bundleWithIdentifier ( NSString . stringWith ( "com.apple.JavaVM" ) ) ; NSString defaultAppNib = javaFrameworkBundle . pathForResource ( NSString . stringWith ( "DefaultApp" ) , NSString . stringWith ( "nib" ) ) ; NSDictionary dict = NSDictionary . dictionaryWithObject ( applicationDelegate , NSString . stringWith ( "NSOwner" ) ) ; if ( ! ( NSBundle . loadNibFile ( defaultAppNib , dict , 0 ) ) ) { <START_BUG> System . out . println ( ( "***<seq2seq4repair_space>SSQ<seq2seq4repair_space>path=" + ( defaultAppNib . getString ( ) ) ) ) ; <END_BUG> defaultAppNib = javaFrameworkBundle . resourcePath ( ) . stringByAppendingString ( NSString . stringWith ( "//English.lproj//DefaultApp.nib" ) ) ; NSBundle . loadNibFile ( defaultAppNib , dict , 0 ) ; } NSMenu mainmenu = application . mainMenu ( ) ; NSMenuItem appitem = mainmenu . itemAtIndex ( 0 ) ; if ( appitem != null ) { NSString name = Display . getAppName ( ) ; NSString match = NSString . stringWith ( "%@" ) ; appitem . setTitle ( name ) ; NSMenu sm = appitem . submenu ( ) ; NSArray ia = sm . itemArray ( ) ; for ( int i = 0 ; i < ( ia . count ( ) ) ; i ++ ) { NSMenuItem ni = new NSMenuItem ( ia . objectAtIndex ( i ) ) ; NSString title = ni . title ( ) . stringByReplacingOccurrencesOfString ( match , name ) ; ni . setTitle ( title ) ; } int quitIndex = sm . indexOfItemWithTarget ( applicationDelegate , sel_terminate_ ) ; if ( quitIndex != ( - 1 ) ) { NSMenuItem quitItem = sm . itemAtIndex ( quitIndex ) ; quitItem . setAction ( sel_quitRequested_ ) ; } } } else if ( sel == ( OS . sel_terminate_ ) ) { } else if ( sel == ( OS . sel_orderFrontStandardAboutPanel_ ) ) { } else if ( sel == ( OS . sel_hideOtherApplications_ ) ) { application . hideOtherApplications ( application ) ; } else if ( sel == ( OS . sel_hide_ ) ) { application . hide ( application ) ; } else if ( sel == ( OS . sel_unhideAllApplications_ ) ) { application . unhideAllApplications ( application ) ; } else if ( sel == ( OS . sel_quitRequested_ ) ) { if ( ! ( display . disposing ) ) { Event event = new Event ( ) ; display . sendEvent ( Close , event ) ; if ( event . doit ) { display . dispose ( ) ;

Fix:
System . out . println ( ( ( "***<seq2seq4repair_space>SSQ<seq2seq4repair_space>path=" + defaultAppNib ) != null ? defaultAppNib . getString ( ) : "<seq2seq4repair_space>defaultAppNib=null" ) ) ;